The Prominence Commuting Device [P.C.D.] is a proposed ultra-compact, attractive and sustainable mobility that is a single-seater battery-powered electric vehicle. Its design has innovative features, such as recumbent trike base chassis, glider like front hinge canopy and the body made ​​of GFRP that pursues aerodynamic performance. While having the weight of 127kg, it can go maximum speed of 75km/h, and the driving range is up to 90km. Power consumption of the P.C.D. is less than 1 / 10 of that of an electric vehicles on the market. As a result, the rate of greenhouse gas emissions is less than a passenger railway vehicle in Japan. The P.C.D. is made of off-the-shelf parts available on the general market.